Milk frother



FIG. 1 is a front perspective view illustrating my/our design for a milk frother.

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a left side view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a front view thereof.

FIG. 7 is a top view thereof, the size of which is enlarged 20 percent as compared to FIGS. 1 through 6 to show detail; and,

FIG. 8 is a bottom view thereof, the size of which is enlarged 20 percent as compared to FIGS. 1 through 6 to show detail.

The broken lines shown in the Figures illustrate portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a milk frother, as shown and described. 